0.6.11.10:

[sbcl.git] / src / compiler / sset.lisp

diff --git a/src/compiler/sset.lisp b/src/compiler/sset.lisp
index 6beb85f..aa5f393 100644 (file)
--- a/src/compiler/sset.lisp
+++ b/src/compiler/sset.lisp
@@ -19,11 +19,11 @@
 ;;; SSet-Element structure. We allow an initial value of NIL to mean
 ;;; that no ordering has been assigned yet (although an ordering must
 ;;; be assigned before doing set operations.)
-(defstruct (sset-element (:constructor nil))
+(defstruct (sset-element (:constructor nil)
+                        (:copier nil))
   (number nil :type (or index null)))
 
-(defstruct (sset (:constructor make-sset ())
-                (:copier nil))
+(defstruct (sset (:constructor make-sset ()))
   (elements (list nil) :type list))
 (defprinter (sset)
   (elements :prin1 (cdr elements)))